Exercise: Using the Albumentations Library for Augmentations

Playground

Using an image, we will implement a technique to produce two variations of the image by adjusting its brightness, contrast, saturation, and hue.

Functions to learn before coding

• The Compose function: It is used to combine multiple image transformation operations. Each transformation is applied sequentially in the order it appears in the list.

• The HorizontalFlip function: This is a transformation that flips an image horizontally (like a mirror effect). Here are its parameters:

  • p: It is the probability of applying the augmentation. If p=1, it will always flip the image, while if p=0, it will never flip the image. A p=0.5 means there’s a 50% chance to apply the flip.

• The augmentation probability (p) function: For many transformations in Albumentations, there's a p parameter that dictates the probability of applying that augmentation. It allows for randomization of transformations, which, in turn, increases the variety of augmented images. ...